1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f27c8e999d568921b3fda8ae717684df7250af063a36d2397dd2ecbde1229f2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9bc395f-7eff-4fd9-bf2a-d1ec88552f45.json and https://artists.proofprofile.net/proofs/artist/a9bc395f-7eff-4fd9-bf2a-d1ec88552f45.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376c81546c43f30188d738c54f73988e6798b62cf8e981424729cb60914e7f4d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73843327b6cde85fcbdfd26c1c2defa10f58f61d6f7538cb1c35a9a18a9da6a1. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba606b80a011c1fea600bc2e8eba324938d02317ae0864582f38001ee2c24c26. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30578c3be9eafbc6baab782932edc47722f7130915e7df4c7e9f7774f5bb837. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfd31d8d14808fd29102c5d3985e0844b64edc8b208f6348b478dc92bf385fe. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ac5182c4d98e2cf866f5cfad799fefb89c73a2476e987bd8138935521ebace. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2008bd171aa7ebb2aa2e87e925a19fbe7336d507cf99d80158835aea7f79211f. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:25:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d35510a6a46ebb43bad3f4266aca83e7bde6c529e235553f37e1993c1813f5. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3413d25578be7dc43beb0728af1bade4cceebd146c9253a747231a3c4c50058. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb4d34a0db20767c6a182a7d89f38e72c94c6437fa6700123647c8e30b17ffb. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb147c102e34b6edd27dc327134765879375333987cdf4949e3a292dc67914d7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2282ee1ecfe235c69312627652504ec5409f9c66aeaef3bbfed50d21a0f410b6. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd508542e05040beee4e216cf532ce17b0434a5b1d09f586f5121a4ac5619e0a5. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08ebb51b727ff5045e09a878e67c8740c43413791ff30bb461c647373ad69c9. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc594f3a0ca5e14a20a78ef3d296e0c04af88ad5f2a6b4bf939c50ef7e50726c7. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159395b6b986c807955ed59742cb8cc10424c782c7cbff434c8ac4cab577d0a1. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6accbf74cdae7b9daeb4d3841e884860beba12b2091ed9c6a5c778f295179e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957fe072ab7f91fa5f50bc852ea7b286d62d160fde53da4fc81a89bcad6fffdd. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82547833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfe60b8c1b446d091292caed6dac56a24706dc62a48c0a060b3a40171d653cf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2597fda3190e9865100521e9dded0cb71d0f11a36de7e191b5ccc71f80821f22. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20337d5e43479872cadcaa2e4fbbde34011dbcc14c01c1667c8daded3f40644. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08136ae0dffc67c26de8ac7a42684d0b7d3db558a4815f1dad7958f2e87c754. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T14:08:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4a28975e1817eebaa37674b4519fd81948fdc0a3f19a86686abc90eebae2e7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74bb317d362bafa9f3ba56cb414c9f0c745225aa224fdd73a8a4514b6c5acc6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18e7117b5fdb9be0d1053da14681cb98b00923d1ca56dc5ce2348e643dee1a9. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:11:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8fd867c526b954d9c40850e97721db61b1008e7c595d671c08b5966609ff87. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a95af3f8bfd22e69175a10feff86a9cc2c0ffc9e5bc956ff7c61e194c751cc5. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:51:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe307d37e80067cbeee0ccaf211d2b140fdfec8defb1fa8ea2cf1b51588c60873. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d94e64560e9f184f69f43d13b259aff52f1c96d94917329e3185af6895a57f. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37795a800b71c059d7280709ba27c955c0685d918c48b703af8564d3d7812b79. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51a6005f6aa358e5fa5c125629b8e93cede3cde926056af8aaef4a203d9303c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe22d1ff85bf0bc1cb71a63dc4a95377eea42524ec3a647d8cc3f140817008e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71156c587936820ed731f685593631cf0f988675760757484a5d9c719f66c079. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa262fa67756011cb9eec477851cd1d03e50d781b41c4c5ab5ca4ab9c297d2657. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8903f87acff4c2271fa553d80fca71bb4fe24ba166aaf03fbacb320ef185dd0c. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:24:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891bfdbd589ff63536285a52dc3a81aa109ca23a6cf0f3f14599ca653da0817b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1c2d3c18e24cdbc796cdb195d2c411b8d178e6ae63bd14e70c7e15d1c25ada. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ad0120c14bc39f0cf7be5bca435f15d7e6ab7d9c358d47e5e8b23ec8b88422. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b7d05b6bc12cb6952c761981544dc1178cf81dd1aaee38f220919b8abace8f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df7164a42743c594ade7d544c60bebf33bc43ca26490aa9dcd3bd58a3006363. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc16e2bceb6d569439291395440618ce8bd911947602f50e3a86aa316a4a2e26. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ee975bf50228d035eb2293015eae58bf26ec9492855ccc79244d502b596a82. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f22179131b6f8f117f31998cc7f5d276a67536d0b8198df51d276a124808c2e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb240459d51d23690d7a441feb6c5b3206bcddbc760815aa035b7cce038c08485. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2530936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfe60b8c1b446d091292caed6dac56a24706dc62a48c0a060b3a40171d653cf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2597fda3190e9865100521e9dded0cb71d0f11a36de7e191b5ccc71f80821f22. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20337d5e43479872cadcaa2e4fbbde34011dbcc14c01c1667c8daded3f40644. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08136ae0dffc67c26de8ac7a42684d0b7d3db558a4815f1dad7958f2e87c754. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4a28975e1817eebaa37674b4519fd81948fdc0a3f19a86686abc90eebae2e7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74bb317d362bafa9f3ba56cb414c9f0c745225aa224fdd73a8a4514b6c5acc6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18e7117b5fdb9be0d1053da14681cb98b00923d1ca56dc5ce2348e643dee1a9. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8fd867c526b954d9c40850e97721db61b1008e7c595d671c08b5966609ff87. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a95af3f8bfd22e69175a10feff86a9cc2c0ffc9e5bc956ff7c61e194c751cc5. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe307d37e80067cbeee0ccaf211d2b140fdfec8defb1fa8ea2cf1b51588c60873. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d94e64560e9f184f69f43d13b259aff52f1c96d94917329e3185af6895a57f. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37795a800b71c059d7280709ba27c955c0685d918c48b703af8564d3d7812b79. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2575162.